134 lines
4.9 KiB
Python
134 lines
4.9 KiB
Python
# Scrapy settings for Comics project
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#
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# For simplicity, this file contains only settings considered important or
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# commonly used. You can find more settings consulting the documentation:
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#
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# https://docs.scrapy.org/en/latest/topics/settings.html
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# https://docs.scrapy.org/en/latest/topics/downloader-middleware.html
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# https://docs.scrapy.org/en/latest/topics/spider-middleware.html
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from fake_useragent import UserAgent
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import os
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PROJECT_KEY = "current_project"
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BOT_NAME = 'Comics'
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SPIDER_MODULES = ['Comics.spiders']
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NEWSPIDER_MODULE = 'Comics.spiders'
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BASE_OUTPUT = ""
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#BASE_OUTPUT = "/mnt/Comics"
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OUTPUT_DIR = os.path.join(BASE_OUTPUT, "output")
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# Crawl responsibly by identifying yourself (and your website) on the user-agent
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#USER_AGENT = 'Comics (+http://www.yourdomain.com)'
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USER_AGENT = UserAgent().random
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# Override the default request headers:
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# Obey robots.txt rules
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ROBOTSTXT_OBEY = False
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HTTPERROR_ALLOWED_CODES = [ 200 , 403]
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# Configure maximum concurrent requests performed by Scrapy (default: 16)
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CONCURRENT_REQUESTS = 16
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# 允许重定向
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MEDIA_ALLOW_REDIRECTS = True
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# Configure a delay for requests for the same website (default: 0)
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# See https://docs.scrapy.org/en/latest/topics/settings.html#download-delay
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# See also autothrottle settings and docs
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IMAGES_STORE = OUTPUT_DIR
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IMAGES_NAME_FORMAT = "{:0>3d}"
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COMIC_INFO_XML_STORE = IMAGES_STORE
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# 随机化下载延迟
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# RANDOMIZE_DOWNLOAD_DELAY = True
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#重试
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# 增加下载超时时间
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DOWNLOAD_TIMEOUT = 30 # 30秒
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# 增加重试之间的延迟
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RETRY_DELAY = 5 # 5秒
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RETRY_ENABLED = True
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RETRY_TIMES = 5 # 想重试几次就写几
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# 下面这行可要可不要
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# RETRY_HTTP_CODES = [500, 502, 503, 504, 408, 401]
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RETRY_HTTP_CODES = [408, 401, 504, 110, 500, 502, 503, 522, 524, 429]
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# The download delay setting will honor only one of:
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CONCURRENT_REQUESTS_PER_DOMAIN = 16
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CONCURRENT_REQUESTS_PER_IP = 16
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PROXY_LIST = [
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# "http://127.0.0.1:7890",
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# "http://proxy.local:20172",
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]
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# Disable cookies (enabled by default)
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COOKIES_ENABLED = False
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# Disable Telnet Console (enabled by default)
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#TELNETCONSOLE_ENABLED = False
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# Override the default request headers:
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#DEFAULT_REQUEST_HEADERS = {
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# 'Accept': 'text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8',
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# 'Accept-Language': 'en',
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#}
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# Enable or disable spider middlewares
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# See https://docs.scrapy.org/en/latest/topics/spider-middleware.html
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#SPIDER_MIDDLEWARES = {
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# 'Comics.middlewares.ComicsSpiderMiddleware': 543,
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# 'Comics.middlewares.ProxyMiddleware' : 100,
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# 'scrapy.downloadermiddlewares.httpproxy.HttpProxyMiddleware': 400,
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#}
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# Enable or disable downloader middlewares
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# See https://docs.scrapy.org/en/latest/topics/downloader-middleware.html
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DOWNLOADER_MIDDLEWARES = {
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# 'Comics.middlewares.ComicsDownloaderMiddleware': 543,
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# 'scrapy.downloadermiddlewares.retry.RetryMiddleware': 500,
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'Comics._utils.middlewares.ProxyMiddleware': 100,
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'scrapy.downloadermiddlewares.httpproxy.HttpProxyMiddleware': 400,
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}
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# Enable or disable extensions
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# See https://docs.scrapy.org/en/latest/topics/extensions.html
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#EXTENSIONS = {
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# 'scrapy.extensions.telnet.TelnetConsole': None,
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#}
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# Configure item pipelines
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# See https://docs.scrapy.org/en/latest/topics/item-pipeline.html
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ITEM_PIPELINES = {
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# 'scrapy.pipelines.images.ImagesPipeline' : 1,
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'Comics.pipelines.ComicsPipeline': 300,
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# 'Comics.pipelines.ImageParsePipeline': 400,
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# 'Comics.pipelines.IconDownloadPipeline': 400,
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'Comics.pipelines.ImgDownloadPipeline': 500,
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}
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# Enable and configure the AutoThrottle extension (disabled by default)
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# See https://docs.scrapy.org/en/latest/topics/autothrottle.html
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AUTOTHROTTLE_ENABLED = True
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# The initial download delay
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AUTOTHROTTLE_START_DELAY = 10
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# The maximum download delay to be set in case of high latencies
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AUTOTHROTTLE_MAX_DELAY = 60
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# The average number of requests Scrapy should be sending in parallel to
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# each remote server
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AUTOTHROTTLE_TARGET_CONCURRENCY = 1.0
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# Enable showing throttling stats for every response received:
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AUTOTHROTTLE_DEBUG = False
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# Enable and configure HTTP caching (disabled by default)
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# See https://docs.scrapy.org/en/latest/topics/downloader-middleware.html#httpcache-middleware-settings
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HTTPCACHE_ENABLED = True
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HTTPCACHE_EXPIRATION_SECS = 0
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HTTPCACHE_DIR = os.path.join(BASE_OUTPUT,'httpcache')
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HTTPCACHE_ALLOW_PREFIXS = [ 'jpg', 'png', 'gif', 'JPG', "PNG", "JPEG"]
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HTTPCACHE_PROXY_DOMAINS = [ 'r5.rmcdn3.xyz' ]
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HTTPCACHE_STORAGE = 'Comics._utils.middlewares.MyFilesystemCacheStorage'
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# Logging configuration
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LOG_LEVEL = "INFO" # 日志等级
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LOG_STDOUT = True # 标准化输出
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CBZ_EXPORT_PATH = os.path.join(BASE_OUTPUT,"CBZ")
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OLD_CBZ_EXPORT_PATH = os.path.join(BASE_OUTPUT,"Old_CBZ")
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#数据导出类 排序
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COMIC_INFO_XML_FILE = "ComicInfo.xml"
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COMIC_INFO_XSD_FILE = "Comics/assets/ComicInfo_2.1.xsd" |